Back to matchesWe found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleCell-free production of trimeric influenza hemagglutinin head domain proteins as vaccine antigens.AuthorsWelsh, John P.; Lu, Yuan; He, Xiao-Song; Greenberg, Harry B.; Swartz, James R.PublicationBiotechnology & Bioengineering, 2012, Vol 109, Issue 12, p2962ISSN0006-3592Publication typeArticleDOI10.1002/bit.24581